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California — Sonoma County — Tr Franz Creek
Location
| State | California |
| County | Sonoma |
| River | Tr Franz Creek |
| Coordinates | 38.62570, -122.75420 |
Physical Characteristics
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 550 ft |
| NID Storage | 108 acre-ft |
| Max Storage | 108 acre-ft |
| Surface Area | 10 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | June 5, 2025 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1959 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Foley Family Farms LP |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.